Reply to "AC track voltage regulation options"

Vernon BarryOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

FWIW, again, I have repaired GW180s, I bought the new CW80 for testing and comparison and broke it down, and the Legacy powermaster. They all are using 2 FET circuits for power control.

Inside a the Legacy powermaster (2 each FDP047N08)

Inside the CW80 (newest fanless version) (2 each FDP047N08)

Sorry, I don't have pictures of the GW 180 but suffice to say very similar. The difference is they are heatsinked in the G180- but it's also handling 180 Watts same like a Powermaster.

VS the much higher component count and resulting path of the Z4000

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3/27/2310:53 PM

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